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临床医生可以通过体检准确诊断出伊利欧普索斯肌炎吗?
Thomas Johnstone1, Kinsley Pierre2, Eugene Roh3
1Department of Orthopedic Surgery, Naval Medical Center San Diego, San Diego, California, USA.
The American journal of sports medicine
|March 13, 2026
概括
皮 (IP) 肌炎的体检技术,包括软弱和敏感性,具有高度的敏感性和预测性. 专注的体检可以快速,准确地诊断出这种常见的部疼痛原因.
科学领域:
- 整形外科手术 整形外科手术
- 运动医学 运动医学
- 诊断成像 诊断成像 诊断成像
背景情况:
- (IP) 肌炎是活跃个体前部疼痛的一个经常被忽视的原因.
- 在之前的研究中,IP肌炎的体检 (PE) 已显示出有限的可靠性.
- 精确区分IP肌炎和关节内部疼痛对于有效的患者管理至关重要.
研究的目的:
- 评估物理检查技术的诊断实用性,以检测 iliopsoas肌炎.
- 用超声波导向麻醉注射作为参考标准来量化PE发现的准确性.
主要方法:
- 一项回顾性队列研究 (证据水平,3) 审查了疑似IP肌炎患者的病历.
- 患者接受了超声导向的IP突注射;≥50%的疼痛减轻定义了一个积极的参考标准.
- 身体检查的变量包括坐着的部曲 (SHF) 软弱,SHF的疼痛,以及IP肌的触摸敏感度 (TTP).
主要成果:
- 绝对的SHF弱度显示了96.2%的灵敏度和77.1%的正预测值 (PPV).
- 带有SHF的疼痛显示了76.1%的灵敏度和76.9%的PPV;绝对TTP具有92.6%的灵敏度和74.6%的PPV.
- 磁共振成像 (MRI) 对IP肌炎的敏感度低 (19.2%),但特异性高 (85.0%).
结论:
- 在SHF和直接TTP期间体检发现的虚弱或疼痛是高度敏感的,并且可以预测IP肌炎.
- 磁力共振成像对IP肌炎的敏感性较低,但对于排除其他关节内关节病理有用.
- 超声波导向注射既是一种诊断和治疗工具,通过集中PE支持快速和准确的诊断.
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